Word Forms of "countermark" (5 forms)

Noun

Form	Word
Plural	countermarks

Pluralcountermarks

Verb

Form	Word
Participle, Past	countermarked
Participle, Present	countermarking
Past	countermarked
Present, Singular, Third-Person	countermarks

Participle, Pastcountermarked

Participle, Presentcountermarking

Pastcountermarked

Present, Singular, Third-Personcountermarks

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.